A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window that has area 0.500 m². At the window, the electric field of the wave has rms value 0.0400 V/m. How much energy does this wave carry through the window during a 2 30.0 s commercial?

A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window that has area 0.500 m². At the window, the electric field of the wave has rms value 0.0400 V/m. How much energy does this wave carry through the window during a 2 30.0 s commercial?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter34: Maxwell’s Equations And Electromagnetic Waves

Section: Chapter Questions

Problem 77PQ

See similar textbooks

Related questions

Q: Which of the following wavelength of electromagnetic waves is/are in NOT in the visible region? A.…

Q: During normal beating, the heart creates a maximum 4.00-mV potential across 0.300 m of a person's…

A: Potential= 4.00 mV Person's chest length = 0.300 m frequency, f= 1.00 Hz wavelength, λ=?

Q: A radio wave is transmitting with a power per unit area of I = 105 W/m^2. Part (a) A surface…

Q: In an EM wave traveling west, the B field oscillates up and down vertically and has a frequency of…

A: We know that in an electromagnetic wave, both the magnetic and electric field oscillates with the…

Q: An intense light source radiates uniformly in all directions. At a distance of 10.0 m from the…

A: Given data: Distance from the source is 10.0 m Radiation pressure on the surface is p=22.5×10-7 Pa

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

Q: Two friends are playing with hand-held radio transceivers which have dipole antennas. If the antenna…

A: a) p =pmax(cos26o)2 = 100 % *0.8078 = 80.78 %

Q: (a) What is the wavelength (in cm) of these electromagnetic waves? 1.6 cm (b) What is the total…

Q: 12 km from a radio station’s transmitting antenna, the amplitude of the electric field is 0.12 V/m…

A: Given: The amplitude of the electric field = 0.12 V/m The radius of the transmitting antenna = 12 Km…

Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

Q: A horizontally polarized beam of light of intensity 100 W/m? passes through a polarizer with its…

Q: Laser light. Consider an electromagnetic wave travelling in a vacuum with an electric field given by…

Q: A plane electromagnetic wave propagates in a lossless medium and has a relative permeability…

Q: An electromagnetic wave, propagating in a wave guide, is given as follows: E = E, cos (@t + ßx) ax +…

Q: An oscillating dipole antenna 1.81 m long with a maximum 37.5 mV potential creates a 500 Hz…

Q: A certain 60.0 Hz AC power line radiates an electromagnetic wave having a maximum electric field…

A: ..

Q: Lasers can be constructed that produce an extremely high intensity electromagnetic wave for a brief…

A: Answer:- Given Maximum electric field strength (Eo) = 1.48 × 1011 v/m Time (t) = 1…

Q: A normal human heart, beating about once per second, creates a maximum 4.00 mV potential across…

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

Q: 3. The electric field of an EM wave traveling in a vacuum is described by the following wave…

A: Given data The electric field of an EM wave travelling in a vacuum is: E = (5 V/m)cos[kx-(6 x 109…

Q: How much energy is transported across a 1.00 cm2 area per hour by a sinusoidal electromagnetic wave…

A: Given data: The area through which the electromagnetic wave passes, A=1.00 cm2. The maximum…

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A: Given data: Area of window is, A=2.5 m2. rms value of electric field is, Erms=0.02 V/m. Time is,…

Q: Question 4 (25 points) The amplitude of the electric field in a certain light wave is measured to be…

Q: Consider the electromagnetic radiations having wavelengths 200 nm, 500 nm and 1000 nm. Which…

A: Human eye can detect lights in the visible range. In other words, visual image of human eye is in…

Q: 7. The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with…

Q: Under what conditions might wires in a circuit where the current flows in only one direction emit…

Q: A radio transmitter broadcasts plane electromagnetic waves whose maximum electric field at a…

A: The maximum magnitude of the oscillating magnetic field is, E=BcB=Ec

Q: The magnetic field component of an EM wave propagating through a nonmagnetiċ médlum H = Ho is H = 25…

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A: Given data: Area of window is, A=0.500 m2. Root mean square value of electric field is, Erms.=0.0400…

Q: If the satellite antenna now transmits a 35kW signal, what is the maximum value of the electric…

A: Maximum value of the electric field

Q: A plane electromagnetic wave, has frequency of 2.0× 1010 Hz and its energy density is 1.02x 10-8J/m³…

A: The energy density of an electromagnetic wave is given by,ρe=B22μo=B22×1c2εo........(1),where,ρe is…

Q: Two friends are playing with hand-held radio transceivers which have dipole antennas. If the antenna…

Q: Assume the mostly infrared radiation from a heat lamp acts like a continuous wave with wavelength…

Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

A: Write a given value of this question. The average intensity of the light. S=1.13×109 W/m2

Q: At what distance from a 10 mW point source of electromagnetic waves is the electric field amplitude…

A: Given, at distance r from a P = 10 mW point source of electromagnetic waves is the electric field…

Q: An intense light source radiates uniformly in all directions. At a distance of 5.0 m from the…

Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

A: The equation for the rms value of the electric field in the electromagnetic wave emitted by the…

Q: 5. i. A traveling electromagnetic wave in a vacuum has an rms electric field amplitude of 59.7 V/m.…

A: This question is based on the Electromagnetic waves topic. We need to know the formula for Intensity…

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A: The relation between the rms value of electric field and the intensity of the electromagnetic…

Q: consider the electromagnetic (EM) wave travelling in a vacuum with electric field given by E = (500…

Q: The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an…

A: The rms value of the magnetic field is, B=1.4×10-10 T The area is, A=0.24 m2 The time interval is,…

Q: Consider an electromagnetic wave travelling in a vacuum with an electric field given by E(y, t) = (3…

A: Solution: Electric field is given as:E→ = 3×106 m/s cos ky + 2.7×1015t i^ -1General expression of…

Question

A sinusoidal electromagnetic wave from a radio station
passes perpendicularly through an open window that has area 0.500 m².
At the window, the electric field of the wave has rms value 0.0400 V/m.
How much energy does this wave carry through the window during a
30.0 s commercial?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 - Analyzing the Question

VIEW

Step 2 - Solving the Question

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Why is t1 radiation pressure of an electromagnetic wave on a perfectly reflecting surface twice as large as the pressure on a perfectly absorbing surface?
If the electric field of an electromagnetic wave is oscillating along the z-axis and the magnetic field is oscillating along the x-axis, in what possible direction is the wave traveling?
A radio station broadcasts at a frequency of 760 kHz. At a receiver some distance from the antenna, the maximum magnetic field of the electromagnetic wave detected is 2.151011T . (a) What is the maximum electric field? (b) What is the wavelength of the electromagnetic wave?
Figure P24.13 shows a plane electromagnetic sinusoidal wave propagating in the x direction. Suppose the wavelength is 50.0 m and the electric field vibrates in the xy plane with an amplitude of 22.0 V/m. Calculate (a) the frequency of the wave and (b) the magnetic field B when the electric field has its maximum value in the negative y direction. (c) Write an expression for B with the correct unit vector, with numerical values for Bmax, k, and , and with its magnitude in the form B=Bmaxcos(kxt) Figure P24.13 Problems 13 and 64.
Suppose a source of electromagnetic waves radiates uniformly in all directions in empty space where there are no absorption or interference effects. (a) Show that the intensity is inversely proportional to r2, distance from the source squared. (b) Show that the magnitudes of the electric and magnetic fields are inversely proportional to r.
What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic field strength of 5.00104 (about 10 times Earth's magnetic field)?
The electric field of an electromagnetic wave traveling in vacuum is described by the following wave function: E =(5.00V/m)cos[kx(6.00109s1)t+0.40] j where k is the wavenumber in rad/m, x is in m, t s in Find the following quantities: (a) amplitude (b) frequency (c) wavelength (d) the direction of the travel of the wave (e) the associated magnetic field wave
A dish antenna having a diameter of 20.0 m receives (at normal incidence) a radio signal from a distant source as shown in Figure P24.63. The radio signal is a continuous sinusoidal wave with amplitude Emax = 0.200 V/m. Assume the antenna absorbs all the radiation that falls on the dish. (a) What is the amplitude of the magnetic field in this wave? (b) What is the intensity of the radiation received by this antenna? (c) What is the power received by the antenna? (d) What force is exerted by the radio waves on the antenna? Figure P24.63
Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of 0.500 mW. (a) If such a laser beam is projected onto a circular spot 1.00 mm in diameter, what Is its Intensity? (b) Find the peak magnetic field strength. (C) Find the peak electric field strength.
Consider an electromagnetic wave traveling in the positive y direction. The magnetic field associated with the wave at some location at some instant points in the negative x direction as shown in Figure OQ24.12. What is the direction of the electric field at this position and at this instant? (a) the positive x direction (b) the positive y direction (c) the positive z direction (d) the negative z direction (e) the negative y direction Figure OQ24.12
The following represents an electromagnetic wave traveling in the direction of the positive y-axis: Ex=0;E0cos(kxt);Ez=0Bx=0;By=0;Bz=B0cos(kxt) The wave is passing through a wide tube of circular cross- section of radius R whose axis is along they-axis. Find the expression for the displacement current through the tube.